Module tool::sequence [−] [src]

A bunch of traits and functions for working with sequences.

Modules

Useful functions exported by tool::sequence.

Cons	A sequence that can be represented as a cons cell.
Empty	A sequence with no items.
First	A sequence with a first item.
Pair	A sequence with two items.
Second	A sequence with a second item.
Singleton	A sequence with one item.
Third	A sequence with a third item.
Triple	A sequence with three items.

first	Get the first element of a sequence with at least one element.
second	Get the second element of a sequence with at least to elements
third	Get the third element of a sequence with at least three elements.
uncons	Split a sequence of at least one item into a head and tail.